494426880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 1727605152

約数和(自身を除く): 1233178272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 167, 180, 192, 240, 256, 257, 288, 320, 334, 360, 384, 480, 501, 514, 576, 640, 668, 720, 768, 771, 835, 960, 1002, 1028, 1152, 1280, 1285, 1336, 1440, 1503, 1542, 1670, 1920, 2004, 2056, 2304, 2313, 2505, 2570, 2672, 2880, 3006, 3084, 3340, 3840, 3855, 4008, 4112, 4626, 5010, 5140, 5344, 5760, 6012, 6168, 6680, 7515, 7710, 8016, 8224, 9252, 10020, 10280, 10688, 11520, 11565, 12024, 12336, 13360, 15030, 15420, 16032, 16448, 18504, 20040, 20560, 21376, 23130, 24048, 24672, 26720, 30060, 30840, 32064, 32896, 37008, 40080, 41120, 42752, 42919, 46260, 48096, 49344, 53440, 60120, 61680, 64128, 65792, 74016, 80160, 82240, 85838, 92520, 96192, 98688, 106880, 120240, 123360, 128256, 128757, 148032, 160320, 164480, 171676, 185040, 192384, 197376, 213760, 214595, 240480, 246720, 257514, 296064, 320640, 328960, 343352, 370080, 384768, 386271, 429190, 480960, 493440, 515028, 592128, 641280, 643785, 686704, 740160, 772542, 858380, 961920, 986880, 1030056, 1287570, 1373408, 1480320, 1545084, 1716760, 1923840, 1931355, 2060112, 2575140, 2746816, 2960640, 3090168, 3433520, 3862710, 4120224, 5150280, 5493632, 6180336, 6867040, 7725420, 8240448, 10300560, 10987264, 12360672, 13734080, 15450840, 16480896, 20601120, 24721344, 27468160, 30901680, 32961792, 41202240, 49442688, 54936320, 61803360, 82404480, 98885376, 123606720, 164808960, 247213440, 494426880]

約数ペア:

[(1, 494426880), (2, 247213440), (3, 164808960), (4, 123606720), (5, 98885376), (6, 82404480), (8, 61803360), (9, 54936320), (10, 49442688), (12, 41202240), (15, 32961792), (16, 30901680), (18, 27468160), (20, 24721344), (24, 20601120), (30, 16480896), (32, 15450840), (36, 13734080), (40, 12360672), (45, 10987264), (48, 10300560), (60, 8240448), (64, 7725420), (72, 6867040), (80, 6180336), (90, 5493632), (96, 5150280), (120, 4120224), (128, 3862710), (144, 3433520), (160, 3090168), (167, 2960640), (180, 2746816), (192, 2575140), (240, 2060112), (256, 1931355), (257, 1923840), (288, 1716760), (320, 1545084), (334, 1480320), (360, 1373408), (384, 1287570), (480, 1030056), (501, 986880), (514, 961920), (576, 858380), (640, 772542), (668, 740160), (720, 686704), (768, 643785), (771, 641280), (835, 592128), (960, 515028), (1002, 493440), (1028, 480960), (1152, 429190), (1280, 386271), (1285, 384768), (1336, 370080), (1440, 343352), (1503, 328960), (1542, 320640), (1670, 296064), (1920, 257514), (2004, 246720), (2056, 240480), (2304, 214595), (2313, 213760), (2505, 197376), (2570, 192384), (2672, 185040), (2880, 171676), (3006, 164480), (3084, 160320), (3340, 148032), (3840, 128757), (3855, 128256), (4008, 123360), (4112, 120240), (4626, 106880), (5010, 98688), (5140, 96192), (5344, 92520), (5760, 85838), (6012, 82240), (6168, 80160), (6680, 74016), (7515, 65792), (7710, 64128), (8016, 61680), (8224, 60120), (9252, 53440), (10020, 49344), (10280, 48096), (10688, 46260), (11520, 42919), (11565, 42752), (12024, 41120), (12336, 40080), (13360, 37008), (15030, 32896), (15420, 32064), (16032, 30840), (16448, 30060), (18504, 26720), (20040, 24672), (20560, 24048), (21376, 23130)]